US4642948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tension retention anchorage
Assignee: Individual
•
Filing: 1984-10-18
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Granted: 1987-02-17
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Expires: 2004-10-18
Abstract
Abstract An apparatus comprising only tension-bearing members serves to interconnect first and second bodies and carry both tension and compressive forces between the bodies. A first tension-bearing member, such as a cable, is connected between first and second points of a first body and connected to a first point of a second body at a location along the tension-bearing member between the connections to the first and second parts of the first body. The first tension-bearing member carries tension forces to oppose the first and second bodies from moving together. A second tension-bearing member, such as a second cable, is connected between the first and second bodies for carrying a tension force to oppose the first and second bodies from moving apart. The combination of the two tension-bearing members serves to carry both the tension and compressive forces between the two bodies.
Inventors
- 👤 William B. Travis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:10
CPC Classifications
B; B64; B64G; B64G99/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
160 words
Apparatus operative independent of gravity of connecting first and second bodies to carry both tension and compressive forces between said bodies, comprising: a first flexible tension bearing means connected between first and second points of said first member, a projecting compressive member joined to said second body and mated to said first tension bearing means between said first and second points and directed toward said first body for deflecting said first tension bearing means toward said first body whereby a tension force is applied to said first tension bearing member and a compressive force is applied to said compressive member to oppose said first and second members from moving together, a second flexible tension bearing means connected between said first and second bodies for carrying a tension force to oppose said first and second bodies from moving apart, said first and second tension bearing means being cables, and means for selectively adjusting the tension on said second tension bearing means.
Claim 2
Dependent Claim
160 words
Apparatus operative independent of gravity of connecting first and second bodies to carry both tension and compressive forces between said bodies, comprising: a first flexible tension bearing means connected between first and second points of said first member, a projecting compressive member joined to said second body and mated to said first tension bearing means between said first and second points and directed toward said first body for deflecting said first tension bearing means toward said first body whereby a tension force is applied to said first tension bearing member and a compressive force is applied to said compressive member to oppose said first and second members from moving together, a second flexible tension bearing means connected between said first and second bodies for carrying a tension force to oppose said first and second bodies from moving apart, said first and second tension bearing means being cables, and means for selectively adjusting the tension on said second tension bearing means.
Claim 3
Dependent Claim
44 words
Apparatus as recited in claim 1 including first and second upstanding members each connected at a first end thereof to said first body and having the second ends thereof serving as said first and second points for connection to said first tension bearing means.
Claim 4
Dependent Claim
120 words
Apparatus operative independent of gravity for connecting first and second bodies to carry both tension and compressive forces between said bodies, comprising: two offset projecting compressive members connected to said first body, a first cable connected between said two offset projecting members, an outward projecting member connected to said second body, directed toward said first body and mated to said first cable for deflecting said first cable toward said first body thereby placing said first cable in tension when said first and second bodies are moved together, at least one second cable connecting said first and second bodies and placed in tension when said bodies are moved apart, and means for selectively adjusting the tension force on said second cable.
Claim 5
Dependent Claim
120 words
Apparatus operative independent of gravity for connecting first and second bodies to carry both tension and compressive forces between said bodies, comprising: two offset projecting compressive members connected to said first body, a first cable connected between said two offset projecting members, an outward projecting member connected to said second body, directed toward said first body and mated to said first cable for deflecting said first cable toward said first body thereby placing said first cable in tension when said first and second bodies are moved together, at least one second cable connecting said first and second bodies and placed in tension when said bodies are moved apart, and means for selectively adjusting the tension force on said second cable.
Claim 6
Dependent Claim
12 words
Apparatus as recited in claim 3 wherein said projecting members are parallel.
Claim 7
Dependent Claim
12 words
Apparatus as recited in claim 3 wherein said projecting members are coplanar.
Claim 8
Dependent Claim
148 words
A space station, comprising: a first body, a second body, a first flexible tension bearing means connected between first and second points of said first body, a projecting compressive member joined to said second body and mated to said first tension bearing means between said first and second points and directed toward said first body for deflecting said first tension bearing means toward said first body whereby a tension force is applied to said first tension bearing member and a compressive force is applied to said compressive member to oppose said first and second members from moving together, and a second flexible tension bearing means connected between said first and second bodies for carrying a tension force to oppose said first and second bodies from moving apart, and the first and second flexible tension bearing means opposing relative movement between the first and second bodies independent of gravity.
Claim 9
Dependent Claim
148 words
A space station, comprising: a first body, a second body, a first flexible tension bearing means connected between first and second points of said first body, a projecting compressive member joined to said second body and mated to said first tension bearing means between said first and second points and directed toward said first body for deflecting said first tension bearing means toward said first body whereby a tension force is applied to said first tension bearing member and a compressive force is applied to said compressive member to oppose said first and second members from moving together, and a second flexible tension bearing means connected between said first and second bodies for carrying a tension force to oppose said first and second bodies from moving apart, and the first and second flexible tension bearing means opposing relative movement between the first and second bodies independent of gravity.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-02-16 | 1990-08-18 | 1991-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-16 | 1994-08-18 | 1995-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-16 | 1998-08-18 | 1999-02-17 | $7700.00 | Window Closed / Lapsed |